brand new last summer. started it with a small amount of fuel let it run out. now it wont run more than 5 sec. I use pre mixed fuel in a can. THANK YOU!
I see two possibilities, either the fuel filter is clogged somehow or something strange happened inside the carb because the primer bulb staying collapsed.
Thanks for providing excellent videos. I have the same model with a cracked primer bulb, this video along with Part 2 video give me the confidence to tackle the repair. I like that you put all parts back together between videos, that way parts don't disappear.
This little series is saving my mental health right now! 😂👌 Thank you so much for this! Just picked up a little "Power Mac 145" with a cracked primer bulb... replaced the bulb no problem, but the priming line from the fuel tank cracked off (more like split in 5 places) when re-installing, then I start digging in and check the other lines, the fuel tank to carb line literally fell to pieces between my fingers... I spent another 20-30 minutes trying to figure out how to remove the fuel tank, the trigger setup fell out and apart... anyway, this appears to be the exact same saw, just a different name, so this video is perfect! Thank you!!
Thank you Uni Sol for the comment. I love short to the point videos. The only reason you'll see me go to 10 min videos is for the ad revenue. That isn't going to be awhile.
Great job doing this video. I have this same model, bought new, and I’m looking forward to doing the same diagnostic procedure. Your guidance is right on point. Thank you.
Nobody replaced the cover. I have the exact same saw except mine is called a MS1635 Instead of 1435 if you look at the model on top, you’ll notice it says 38 cc but on the side it says 35 cc apparently McCullough before they went out of business decided to play games with the model numbers. I believe they are all 38 cc did you ever get yours running?
I have the exact same chainsaw which I bought brand new some years back and it has the same cs 38 em model on the sticker with the side cover having ms1435. I'm not sure why they did that but that's the original side cover for yours.
@@HomeGaragechannel I neglected to thank you for your videos as my chainsaw has been sitting for many years in my garage after I only used for the first 2 years after I bought it new. You can imagine sitting for so long the primer bulb and fuel lines had all dried up. The primer bulb cracked into pieces at the first touch and the fuel lines broke with the slightest movement.. I was able to get a repair kit on ebay and your videos enabled me to successfully replace the deteriorated parts. Thanks so much
Same here.Very strange.Its a great saw.Im replacing the oil pump and all the oil and fuel lines in mine. Hope I can get it back together,it was very difficult to take apart.The flywheel was stamped Aug.2000
good video. my saw won't keep running. the primer ball stays collapsed when pushed in. saw starts when I pour gas into carb, but only runs about 5 seconds. any help is welcome. it's a new saw ran once.thanks
Good video. I looked in the fuel tank of my old MAC 3200 and I can see the fuel line is broken into a couple parts. Where do you suggest I get the proper size/type fuel line and fuel filter for my chain saw?
I've got a mcculloch chainsaw as well that has the covers not matching up. The side cover says its a MS1636NAV yet the top cover says its a MS42C. I even found a parts chainsaw with the same mismatched model# as mine. Be nice if sone light could be shed on this cuz finding parts is not easy for my trying to fix up mine.
In the saw that's featured in the video, It has a 14 inch bar, and 35cc engine. So the MS1435 is the correct cover. (I have an MS1432. And it's a 32cc.)
@@HomeGaragechannel So I have it backwards then. I watched your second vid and the longer nipple goes to the tank. I think I just found my boo foo. Edit: Yep, I had them backwards. Great videos. Subbed.
I have old STIHL chainsaw still start and runs I do 8 or 10 pulls start right up . When it is brand new started up 2 - 3 pulls bought it brand new in 1987. Do have you have any idea wonder why start too many pulls
sure, either the carburetor is having problems delivering enough fuel to cold start, or the engine is worn to a point where it's hard for it to kick off like it used to. I would do a compression test to determine a wear issue.
it's what we called the 'Mike Jones rule' in mainframe computers... " Don't assume it is a complicated problem. It's probably something simple or stupid... ". A pinched line is simple and obvious!
Have the same model from a yard sale. Unfortunately even after putting fuel into the carburetor, it does not start. So it probably has a blown motor I assume.
Just pull the muffler off and look inside at the piston and cylinder wall. If it looks good and not marred to hell check spark plug. If both of the two look good but it isn't running check the fuel and fuel lines. If at that point it runs but like shit its most likely a carb thing. Small engines only need compression spark and fuel to run. I fixed a really old mac 3200 in a few hours paying $14 on a new spark plug and fuel lines from ace plus some carb cleaner. But yeah before you buy any piece of equipment always see if you can at least pull the spark plug to check the cylinder walls and piston and if they are real nice ask to pull the muffler to check the side of the piston and its rings. The only thing that cannot be fixed for cheap is compression. Hope this helps.
MegaYangman most likely someone was fooling around with the carb L And H so as long as it’s got compression and spark you will just have to tune it. You’ll know if your piston is scored from your exhaust blowing out a good amount of oil due to the extra amounts of fuel being forced into the cylinder through the score cracks and not being burned off so if you see that take the exhaust off immediately and check the piston for scrapes and scratches
So you can start it up and use it but of you stop it hot it won't start back up? I would say its a carb issue and not a "hot coil" issue. Try replacing the carb as it would be eaiser.
I have a Mac SE2000 I changed the fuel filter,fuel lines and even the spark plug,looks like it's getting good spark but won't fire, what could be the issue?
@@stevesutton6728 if they are fine is the spark plug getting wet after trying to start it? Can you get a hold of a compression tester from a mechanic friend?
@@HomeGaragechannel All I can tell you truthfully is before I tore it down to put the fuel lines in it was firing and only ran a couple seconds, I went to School for Ag & industrial mechanics they just didn't spend a lot of time on 2 strokes back in 77🤔
Si una sierra mecanica, es bien mantenida, tiene que funcionar siempre bien, como cualquier maquina, aparato mecanico, cualquiera Opino Pedro Aylwin Del Rio OK
Have you tried to id a Walbro that will interchange w the Zama. Based on u tube pics, MACs for 3200 series have both Zama and Walbro carbs that appear a to be perfect interchange. Have been unable to id the Walbro model. Any help w b appreciated. Gary
its still smelled like fresh gas and there was no water in it. they are using that dark green 2 cycle oil which looks terrible and makes it hard to tell if theres enough or to much oil in it.
..looks like someone already replaced the(more than likely rotted) fuel lines, and botched the job..easy to do, until you've done a few of these, then it isn't too bad..just route stuff correctly, hook everything up right, and be careful not to pinch anything. More than likely, whoever botched the fuel line job went into the carb and may have botched that as well..
brand new last summer. started it with a small amount of fuel let it run out. now it wont run more than 5 sec. I use pre mixed fuel in a can. THANK YOU!
I see two possibilities, either the fuel filter is clogged somehow or something strange happened inside the carb because the primer bulb staying collapsed.
Thanks for providing excellent videos. I have the same model with a cracked primer bulb, this video along with Part 2 video give me the confidence to tackle the repair. I like that you put all parts back together between videos, that way parts don't disappear.
Thank you for the comment I appreciate it and good luck.
Love how clear and easy you explained it. Thanks
No problem and I appreciate your time
This little series is saving my mental health right now! 😂👌 Thank you so much for this! Just picked up a little "Power Mac 145" with a cracked primer bulb... replaced the bulb no problem, but the priming line from the fuel tank cracked off (more like split in 5 places) when re-installing, then I start digging in and check the other lines, the fuel tank to carb line literally fell to pieces between my fingers... I spent another 20-30 minutes trying to figure out how to remove the fuel tank, the trigger setup fell out and apart... anyway, this appears to be the exact same saw, just a different name, so this video is perfect! Thank you!!
no problem and thank you One Sad Tech
Very informative home! Keep those videos between 3 to 5 min
Thank you Uni Sol for the comment. I love short to the point videos. The only reason you'll see me go to 10 min videos is for the ad revenue. That isn't going to be awhile.
Great job doing this video. I have this same model, bought new, and I’m looking forward to doing the same diagnostic procedure. Your guidance is right on point. Thank you.
No problem and thank you Jim Snellen
I just got 2 of these on trade today. A 30cc and a 35cc. I've never worked on one before and looking forward to getting them running
nice, hope you can get them working soon
I had to do this to my mac 3818.
It happens quite often. Thanks for the comment
Nice Job Very Helpful
Thank you Dale Feldt for the comment I appreciate it
Very helpful!!!!
Thank you Anna Schuck
Great video. It really helped me out.
Thank you for the comment I appreciate it
Great find. Awesome work. 👍🏼👍🏼
Thanks again I'm glad to help out.
Thanks for sharing, Home Garage! :D Do-it-yourselfer "repairs" can net you some good equipment.
Thank you 999thenewman for the comment. Yes you're right about that.
Nobody replaced the cover. I have the exact same saw except mine is called a MS1635 Instead of 1435 if you look at the model on top, you’ll notice it says 38 cc but on the side it says 35 cc apparently McCullough before they went out of business decided to play games with the model numbers. I believe they are all 38 cc did you ever get yours running?
thank you for the information, and yes in the second part of the video, I get it running.
I have the exact same chainsaw which I bought brand new some years back and it has the same cs 38 em model on the sticker with the side cover having ms1435. I'm not sure why they did that but that's the original side cover for yours.
I do believe the side cover isn't original. Parts for these saws are almost non existent so you have to rob other parts from a different saw
@@HomeGaragechannel I neglected to thank you for your videos as my chainsaw has been sitting for many years in my garage after I only used for the first 2 years after I bought it new. You can imagine sitting for so long the primer bulb and fuel lines had all dried up. The primer bulb cracked into pieces at the first touch and the fuel lines broke with the slightest movement.. I was able to get a repair kit on ebay and your videos enabled me to successfully replace the deteriorated parts. Thanks so much
@@briangafford920 no problem Brian Gafford and thanks for the comment
Same here.Very strange.Its a great saw.Im replacing the oil pump and all the oil and fuel lines in mine. Hope I can get it back together,it was very difficult to take apart.The flywheel was stamped Aug.2000
I have the same saw that was gifted to me. For the oil:fuel mixture, do measure it out exactly? Or does a cap full of oil work for a full tank of gas?
I would suggest measuring it out
good video. my saw won't keep running. the primer ball stays collapsed when pushed in. saw starts when I pour gas into carb, but only runs about 5 seconds. any help is welcome. it's a new saw ran once.thanks
How long since the first time it was ran till now?
Good video. I looked in the fuel tank of my old MAC 3200 and I can see the fuel line is broken into a couple parts. Where do you suggest I get the proper size/type fuel line and fuel filter for my chain saw?
For me I would go to Amazon and get a kit that has different sizes lines and a filter.
@@HomeGaragechannel Did it - thanks.
@@haroldfearing7363 no problem
I've got a mcculloch chainsaw as well that has the covers not matching up. The side cover says its a MS1636NAV yet the top cover says its a MS42C. I even found a parts chainsaw with the same mismatched model# as mine. Be nice if sone light could be shed on this cuz finding parts is not easy for my trying to fix up mine.
They don't make parts for these saws anymore so parts are a huge hassle. Thanks for the comment
@@HomeGaragechannel got one today same as yours just like that. Says cs 38 and on side 1432. I am sure it was cheaper to use different side covers.
In the saw that's featured in the video, It has a 14 inch bar, and 35cc engine. So the MS1435 is the correct cover. (I have an MS1432. And it's a 32cc.)
I have this same saw. If you look on the back side of the primer bulb, next to the short nipple, mine says "in." That should go to the tank.
Yes you are absolutely correct.
@@HomeGaragechannel So I have it backwards then. I watched your second vid and the longer nipple goes to the tank. I think I just found my boo foo. Edit: Yep, I had them backwards. Great videos. Subbed.
@@icin4d thank you for the update
I have old STIHL chainsaw still start and runs I do 8 or 10 pulls start right up . When it is brand new started up 2 - 3 pulls bought it brand new in 1987. Do have you have any idea wonder why start too many pulls
sure, either the carburetor is having problems delivering enough fuel to cold start, or the engine is worn to a point where it's hard for it to kick off like it used to. I would do a compression test to determine a wear issue.
Hey Vince, do you know if Milwaukee will release a GEN4 drill and impact set mate?
Also, the air filter has disintegrated. Suggestion for where to find a new one the right size?
try Ereplacementparts they should have it
@@HomeGaragechannel No luck on Ereplacementparts.com. Bought a Poulan chain saw foam filter on Amazon - looked big enough for my McCulloch.
@@haroldfearing7363 gotcha
First! Looking forward to part 2👍
Thank you Alan Marshall for the comment. It's on it's way.
it's what we called the 'Mike Jones rule' in mainframe computers... " Don't assume it is a complicated problem. It's probably something simple or stupid... ". A pinched line is simple and obvious!
great vid. i have the same chainsaw. what size fuel line does it use? thanks
I believe its 3/16". Thanks for the comment I appreciate it
I just got one mine leaks gas by the muffler in that area any ideas
Take the top cover off and check the carburetor for any leaks
@@HomeGaragechannel thanks and she doesn't get any soark on the plug would it be the ignition box?
@@mdubk2023 yes it could be the coil but also check the kill switch.
You would have the link to the carburetor parts
no I wouldn't
Have the same model from a yard sale. Unfortunately even after putting fuel into the carburetor, it does not start. So it probably has a blown motor I assume.
Thanks for the comment. Please put some gas in the carb throat and try it again. If it doesn't start check for spark. Hope it works for you
Just pull the muffler off and look inside at the piston and cylinder wall. If it looks good and not marred to hell check spark plug. If both of the two look good but it isn't running check the fuel and fuel lines. If at that point it runs but like shit its most likely a carb thing. Small engines only need compression spark and fuel to run. I fixed a really old mac 3200 in a few hours paying $14 on a new spark plug and fuel lines from ace plus some carb cleaner. But yeah before you buy any piece of equipment always see if you can at least pull the spark plug to check the cylinder walls and piston and if they are real nice ask to pull the muffler to check the side of the piston and its rings. The only thing that cannot be fixed for cheap is compression. Hope this helps.
MegaYangman most likely someone was fooling around with the carb L And H so as long as it’s got compression and spark you will just have to tune it. You’ll know if your piston is scored from your exhaust blowing out a good amount of oil due to the extra amounts of fuel being forced into the cylinder through the score cracks and not being burned off so if you see that take the exhaust off immediately and check the piston for scrapes and scratches
Great video i have the same Chainsaw MS1635 but it will start but it dies right after immediately i don't why
I'd replace the carb if you can find it.
I have a MAC120, it runs fine when the engine is cold but won't start when the engine is hot. Any ideas, i checked the muffler for carbon.
So you can start it up and use it but of you stop it hot it won't start back up? I would say its a carb issue and not a "hot coil" issue. Try replacing the carb as it would be eaiser.
Ok, thanks
@@jamesturner3099 no problem
I have a Mac SE2000 I changed the fuel filter,fuel lines and even the spark plug,looks like it's getting good spark but won't fire, what could be the issue?
Have you taken the carb apart?
@@HomeGaragechannel The only thing I did to the carb was what you said I check the diaframs to make sure they were ok, they looked fine!
@@stevesutton6728 if they are fine is the spark plug getting wet after trying to start it? Can you get a hold of a compression tester from a mechanic friend?
@@HomeGaragechannel All I can tell you truthfully is before I tore it down to put the fuel lines in it was firing and only ran a couple seconds, I went to School for Ag & industrial mechanics they just didn't spend a lot of time on 2 strokes back in 77🤔
@@stevesutton6728 I would suggest replacing the carb then.
How do i get the white gumb up stuff out of my engine?
send me a pic if you could of this gumb homegarage@gmail.com
How to replace the primer bulb
You have to press the tabs on the primer bulb and then you can push it out of the cover
@@HomeGaragechannel Thanks for the info
@@ThePaaka no problem
If you ever have that saw idle but not rev, make sure the muffler isn't full of fuel.. Don't leave it idle for long periods.
Thank you for the tip I appreciate it
Si una sierra mecanica, es bien mantenida, tiene que funcionar siempre bien, como cualquier maquina, aparato mecanico, cualquiera
Opino Pedro Aylwin Del Rio
OK
gracias por el comentario.
I’m having trouble finding a replacement carb for this saw, my carb is a Zama c1q-m28d
Try finding just the carb rebuild kit instead
Have you tried to id a Walbro that will interchange w the Zama. Based on u tube pics, MACs for 3200 series have both Zama and Walbro carbs that appear a to be perfect interchange. Have been unable to id the Walbro model. Any help w b appreciated. Gary
I have electric ms1630nt. I need brakedown
🎉i need a brake down for a McCULLOCH. ms1630nt electric
"doesn't seem to be anything wrong with the fuel"?..looks pretty rough to me....
its still smelled like fresh gas and there was no water in it. they are using that dark green 2 cycle oil which looks terrible and makes it hard to tell if theres enough or to much oil in it.
@@HomeGaragechannel ..yes, sometimes it's hard to tell..it looked a bit "cloudy" to me as well, which sometimes means contaminents... :)
@@dyer2cycle yes you are absolutely correct
..looks like someone already replaced the(more than likely rotted) fuel lines, and botched the job..easy to do, until you've done a few of these, then it isn't too bad..just route stuff correctly, hook everything up right, and be careful not to pinch anything. More than likely, whoever botched the fuel line job went into the carb and may have botched that as well..
yes you're right I completely agree with you
My chainsaw is the exact same model numbers idk y they did it but the different model numbers is factory nobody changed the side cover
I know, the lack a parts, usually causes this issue.
It's a pro Mack 700
Thank you for the comment
"Oh it does run ..now lets look the car and fuel lines" WHY??? Check your screw settings first. L first then H.
Yes thats a great idea thanks
@@HomeGaragechannel not saying you did anything wrong but that's what I do after I check for spark first. Anyways you know what's going on.
@@MyKonaRC I appreciate your input thanks
У меня така же но пизда седлу под свечу в 96 году брали в сингапуре
жаль это слышать
These saws are clones under many names, multiple names and numbers make sense. On my mculloch the ccs dont match lol
thank you for letting us know
Because it's a piece of junkkkkkk